[Cronet] Remove JSON serialization of CronetEngine.Builder

components/cronet/url_request_context_config_unittest.cc

Index: components/cronet/url_request_context_config_unittest.cc
diff --git a/components/cronet/url_request_context_config_unittest.cc b/components/cronet/url_request_context_config_unittest.cc
index ac4ace515a92decc810514e528f67fafe7cba030..bb88ec2c78c31df1961f0e22bb73254ae443834d 100644
--- a/components/cronet/url_request_context_config_unittest.cc
+++ b/components/cronet/url_request_context_config_unittest.cc
@@ -4,6 +4,7 @@
 
 #include "components/cronet/url_request_context_config.h"
 
+#include "net/cert/cert_verifier.h"
 #include "net/http/http_network_session.h"
 #include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_config_service_fixed.h"
@@ -14,25 +15,41 @@
 namespace cronet {
 
 TEST(URLRequestContextConfigTest, SetQuicExperimentalOptions) {
-  URLRequestContextConfig config;
-
-  std::string args =
-      "{\"QUIC_HINTS\":[{\"QUIC_HINT_ALT_PORT\":6121,\"QUIC_HINT_PORT\":6121,"
-      "\"QUIC_HINT_HOST\":\"test.example.com\"}],"
-      "\"HTTP_CACHE\":\"HTTP_CACHE_DISK\",\"ENABLE_SDCH\":false,"
-      "\"ENABLE_LEGACY_MODE\":false,\"HTTP_CACHE_MAX_SIZE\":1024000,"
-      "\"NATIVE_LIBRARY_NAME\":\"cronet_tests\",\"USER_AGENT\":\"fake agent\","
-      "\"STORAGE_PATH\":"
-      "\"\\/data\\/data\\/org.chromium.net\\/app_cronet_test\\/test_storage\","
-      "\"ENABLE_SPDY\":true,"
-      "\"ENABLE_QUIC\":true,\"LOAD_DISABLE_CACHE\":true,"
-      "\"EXPERIMENTAL_OPTIONS\":"
-      "\"{\\\"QUIC\\\":{\\\"store_server_configs_in_properties\\\":true,"
-      "\\\"delay_tcp_race\\\":true,"
-      "\\\"max_number_of_lossy_connections\\\":10,"
-      "\\\"packet_loss_threshold\\\":0.5,"
-      "\\\"connection_options\\\":\\\"TIME,TBBR,REJ\\\"}}\"}";
-  config.LoadFromJSON(args);
+  URLRequestContextConfig config(
+      // Enable QUIC.
+      true,
+      // Enable SPDY.
+      true,
+      // Enable SDCH.
+      false,
+      // Type of http cache.
+      URLRequestContextConfig::HttpCacheType::DISK,
+      // Max size of http cache in bytes.
+      1024000,
+      // Disable caching for HTTP responses. Other information may be stored in
+      // the cache.
+      false,
+      // Storage path for http cache and cookie storage.
+      "/data/data/org.chromium.net/app_cronet_test/test_storage",
+      // User-Agent request header field.
+      "fake agent",
+      // JSON encoded experimental options.
+      "{\"QUIC\":{\"store_server_configs_in_properties\":true,"
+      "\"delay_tcp_race\":true,"
+      "\"max_number_of_lossy_connections\":10,"
+      "\"packet_loss_threshold\":0.5,"
+      "\"connection_options\":\"TIME,TBBR,REJ\"}}",
+      // Data reduction proxy key.
+      "",
+      // Data reduction proxy.
+      "",
+      // Fallback data reduction proxy.
+      "",
+      // Data reduction proxy secure proxy check URL.
+      "",
+      // MockCertVerifier to use for testing purposes.
+      scoped_ptr<net::CertVerifier>());
+
   net::URLRequestContextBuilder builder;
   config.ConfigureURLRequestContextBuilder(&builder);
   // Set a ProxyConfigService to avoid DCHECK failure when building.